Size of audience
An HM Revenue & Customs (HMRC) Agent Account Manager will contact you by
telephone to discuss the number of tax agents and advisers who will be
attending your event. If your preferred time is in the evening HMRC would like
you to try and ensure that there will be at least 15 attendees. HMRC have
greater flexibility over numbers at daytime events but all requests
will be discussed on a case by case basis.